首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
NON-RECIPROCAL OPTICAL COMPONENT, PARTICULARLY FOR USE AS ISOLATOR OR CIRCULATOR
摘要
申请公布号
EP0296676(B1)
申请公布日期
1993.03.31
申请号
EP19880201247
申请日期
1988.06.17
申请人
PHILIPS PATENTVERWALTUNG GMBH;N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
SCHMITT, HANS JUERGEN, PROF. DR.;DAMMANN, HANS, DR.
分类号
G02B6/12;G02B6/28;G02F1/095
主分类号
G02B6/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
GENE-INTRODUCING AGENT FOR TREATING ACUTE CARDIAC INFARCTION AND USE OF THE SAME
COMPOSITION FOR DYEING KERATIN FIBER CONTAINING DIHETEROYLARYLMETHANE DIRECT DYE OR LEUCO PRECURSOR OF THE DYE, AND DYEING METHOD USING THE SAME
COLD WATER DISEASE VACCINE FOR FISH
METHOD FOR PRODUCING 3,4-DIHYDROXYBENZONITRILE
IRON OXIDE AND ITS MANUFACTURING METHOD
METHOD FOR PRODUCING ALKOXYCARBONYL COMPOUND
ANTIMICROBIAL AGENT
APPARATUS AND METHOD FOR PRODUCING OPTICAL FIBER PREFORM, AND OPTICAL FIBER
METHOD OF MANUFACTURING SOLAR INSOLATION SHADING In4Sn3O12 MULTIPLE OXIDE FINE PARTICLE AND SOLAR INSOLATION SHADING In4Sn3O12 MULTIPLE OXIDE FINE PARTICLE
PAPER DELIVERY DETECTOR FOR IMAGE FORMING MACHINE
ROLLER WITH BUILT-IN MOTOR
TIE-BEAM STRUCTURE OF OUTER MAST IN FORK-LIFT TRUCK
CABLE WINDING DRUM
SHEET MATERIAL DISCRIMINATION DEVICE AND SHEET MATERIAL DISCRIMINATION METHOD
PNEUMATIC CONVEYOR AND ITS CONVEYANCE DIRECTION CHANGING METHOD
AIR STRAIGHTENING COVER DEVICE FOR ELEVATOR
CRANE CONTROL DEVICE AND CRANE CONTROL PROGRAM
TENSION GIVING DEVICE FOR BELT CONVEYOR
BASE ISOLATING APPARATUS FOR CRANE
FORKLIFT